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Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Significant Unobservable Inputs Used in Discounted Cash Flow Models for Investment (Details) - Windset | Feb. 24, 2019 | May 27, 2018
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Revenue growth rates |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Measurement input | 6.00% | 6.00%
Expense growth rates |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Measurement input | 6.00% | 6.00%
Income tax rates |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Measurement input | 15.00% | 15.00%
Discount rates |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Measurement input | 12.00% | 12.00%

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